{
  "manageEntity": {
    "action": "Repost",
    "entityId": "548972",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x00371fc7b2935ddf09fe3b4046cd5dedd96bef2f8e35f30c2a1486aada0cede8",
    "signature": "0xeacb18278972c104bc30311cf5302507f913e88c1bb886b147e633208c407b180b53c4f46898e113b0c75e80fac8f55f72191fcd15422b82c8a1567885c1ae761c",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}